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|Title: ||Statistical 4D reconstruction of dynamic CT images: preliminary results|
|Author(s): ||Abella, Mónica|
Vaquero, Juan José
Reutter, B. W.
Gullberg, G. T.
|Publisher: ||European Society for Molecular Imaging|
|Issued date: ||2009|
|Citation: ||European Society for Molecular Imaging. 4th European Molecular Imaging Meeting, Barcelona, Spain, May 27 - 30, 2009: abstract book, p. 33|
|Description: ||[Poster] 4th European Molecular Imaging Meeting, Barcelona, Spain, May 27 - 30, 2009|
|Abstract: ||Preliminary results are presented of a 4d reconstruction algorithm for dynamic contrast enhanced CT, in a micro-CT based on cone beam geometry. The method is based on modelling the spatial and temporal distribution of the contrast inside the field of view. The use of non-uniform time sampling with b-splines yielded smooth time-activity curves that captured the relatively fast rise and fall of contrast in the aorta, as well as the uptake and retention of contrast in the kidneys|
|Sponsor: ||This work is supported by Ministerio de Ciencia e innovación (TeC2008-06715-C02-01 and TeC2007-64731/TCM), Ministerio de industria (CdTeaM, Programa CeniT), and the reCaVa-reTiC network.|
|Publisher version: ||http://www.e-smi.eu/uploads/media/Conference_Book_EMIM_2009.pdf|
|Appears in Collections:||DBIAB - Proceedings|
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